HEADER OXIDOREDUCTASE 07-MAY-17 5VQ3 TITLE NITROGENASE CP1 AT PH 6.5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITROGENASE MOLYBDENUM-IRON PROTEIN ALPHA CHAIN; COMPND 3 CHAIN: A, C; COMPND 4 FRAGMENT: UNP RESIDUES 1-520; COMPND 5 SYNONYM: DINITROGENASE,NITROGENASE COMPONENT I; COMPND 6 EC: 1.18.6.1; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: NITROGENASE MOLYBDENUM-IRON PROTEIN BETA CHAIN; COMPND 10 CHAIN: B, D; COMPND 11 SYNONYM: DINITROGENASE,NITROGENASE COMPONENT I; COMPND 12 EC: 1.18.6.1; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM PASTEURIANUM; SOURCE 3 ORGANISM_TAXID: 1501; SOURCE 4 GENE: NIFD; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: CLOSTRIDIUM PASTEURIANUM; SOURCE 9 ORGANISM_TAXID: 1501; SOURCE 10 GENE: NIFK; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS NITROGENASE, MOLYBDENUM-IRON PROTEIN, MOFE PROTEIN, CP1, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR C.N.MORRISON,T.SPATZAL,D.C.REES REVDAT 5 04-OCT-23 5VQ3 1 REMARK LINK REVDAT 4 01-JAN-20 5VQ3 1 REMARK REVDAT 3 22-NOV-17 5VQ3 1 REMARK REVDAT 2 23-AUG-17 5VQ3 1 JRNL REVDAT 1 26-JUL-17 5VQ3 0 JRNL AUTH C.N.MORRISON,T.SPATZAL,D.C.REES JRNL TITL REVERSIBLE PROTONATED RESTING STATE OF THE NITROGENASE JRNL TITL 2 ACTIVE SITE. JRNL REF J. AM. CHEM. SOC. V. 139 10856 2017 JRNL REFN ESSN 1520-5126 JRNL PMID 28692802 JRNL DOI 10.1021/JACS.7B05695 REMARK 2 REMARK 2 RESOLUTION. 1.72 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0151 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.72 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 226300 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.161 REMARK 3 R VALUE (WORKING SET) : 0.159 REMARK 3 FREE R VALUE : 0.185 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 11876 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.72 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.77 REMARK 3 REFLECTION IN BIN (WORKING SET) : 16749 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.57 REMARK 3 BIN R VALUE (WORKING SET) : 0.2180 REMARK 3 BIN FREE R VALUE SET COUNT : 839 REMARK 3 BIN FREE R VALUE : 0.2400 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 15106 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 96 REMARK 3 SOLVENT ATOMS : 671 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.26 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.57000 REMARK 3 B22 (A**2) : 2.60000 REMARK 3 B33 (A**2) : -1.12000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.45000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.088 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.087 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.065 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.073 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.969 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.961 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 15767 ; 0.013 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 14864 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 21805 ; 1.521 ; 1.997 REMARK 3 BOND ANGLES OTHERS (DEGREES): 34419 ; 0.783 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1970 ; 6.011 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 670 ;36.852 ;24.925 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 2739 ;13.777 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 58 ;21.554 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 2357 ; 0.097 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 17606 ; 0.008 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 3348 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 7877 ; 3.387 ; 2.648 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 7876 ; 3.387 ; 2.648 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 9848 ; 4.187 ; 3.953 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 9849 ; 4.187 ; 3.953 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 7890 ; 5.077 ; 3.078 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 7890 ; 5.077 ; 3.078 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 11471 ; 6.976 ; 4.418 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 18130 ; 7.941 ;32.408 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 17837 ; 7.972 ;32.240 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 5VQ3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-MAY-17. REMARK 100 THE DEPOSITION ID IS D_1000227841. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-MAY-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL12-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : XDS, AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 238230 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.720 REMARK 200 RESOLUTION RANGE LOW (A) : 113.460 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : 0.10500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.72 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.75 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.6 REMARK 200 DATA REDUNDANCY IN SHELL : 7.00 REMARK 200 R MERGE FOR SHELL (I) : 0.68400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 4WES REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.73 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.66 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, MAGNESIUM CHLORIDE, REMARK 280 TRIS/HCL, SODIUM DITHIONITE, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 73.98150 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 24480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 61170 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -210.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 SER A 2 REMARK 465 GLU A 3 REMARK 465 MET C 1 REMARK 465 SER C 2 REMARK 465 GLU C 3 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 ND1 HIS B 103 O HOH B 601 1.82 REMARK 500 ND1 HIS D 103 O HOH D 601 1.84 REMARK 500 OG SER A 348 SD MET A 430 1.93 REMARK 500 OE2 GLU A 271 NH1 ARG A 378 2.10 REMARK 500 O PRO A 423 O HOH A 701 2.11 REMARK 500 CG HIS A 349 O HOH A 702 2.13 REMARK 500 O7 HCA A 601 MO1 ICS A 602 2.13 REMARK 500 O7 HCA C 601 MO1 ICS C 602 2.17 REMARK 500 O HOH C 701 O HOH C 719 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 347 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 MET D 65 CG - SD - CE ANGL. DEV. = -9.7 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ILE A 48 71.49 62.09 REMARK 500 VAL A 61 -66.61 -106.60 REMARK 500 ARG A 88 47.36 -92.83 REMARK 500 HIS A 135 63.99 34.51 REMARK 500 CYS A 174 40.58 -105.23 REMARK 500 SER A 181 -176.11 -174.53 REMARK 500 ILE A 197 -58.82 -120.11 REMARK 500 LYS A 254 54.75 -92.06 REMARK 500 VAL A 343 -169.74 -123.06 REMARK 500 SER A 346 -42.59 -155.58 REMARK 500 ARG A 347 -7.23 77.43 REMARK 500 PHE A 369 10.49 -146.20 REMARK 500 GLU A 376 -72.88 -100.37 REMARK 500 ALA A 463 -139.00 -160.57 REMARK 500 HIS A 482 -62.86 -93.43 REMARK 500 ASN A 487 -156.57 -127.14 REMARK 500 ALA B 14 -38.31 -132.25 REMARK 500 ILE C 48 79.41 68.63 REMARK 500 VAL C 61 -67.53 -106.09 REMARK 500 TRP C 84 78.39 -101.84 REMARK 500 ARG C 88 44.16 -87.87 REMARK 500 SER C 181 -177.91 -175.28 REMARK 500 ILE C 197 -55.63 -121.54 REMARK 500 ASN C 202 24.65 -141.79 REMARK 500 VAL C 343 -165.12 -126.68 REMARK 500 SER C 346 -48.21 -154.22 REMARK 500 ARG C 347 -5.87 72.05 REMARK 500 PHE C 369 14.85 -146.49 REMARK 500 ALA C 463 -140.00 -157.05 REMARK 500 HIS C 482 -63.31 -92.88 REMARK 500 ASN C 487 -162.57 -120.85 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF A 603 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 53 SG REMARK 620 2 CLF A 603 S2A 108.5 REMARK 620 3 CLF A 603 S4A 114.0 103.4 REMARK 620 4 CLF A 603 S3A 120.3 102.1 106.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF A 603 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 79 SG REMARK 620 2 CLF A 603 S1 90.5 REMARK 620 3 CLF A 603 S4A 125.4 108.2 REMARK 620 4 CLF A 603 S3A 115.6 108.3 106.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF A 603 FE5 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 79 SG REMARK 620 2 CLF A 603 S1 87.7 REMARK 620 3 CLF A 603 S2B 107.3 115.0 REMARK 620 4 CLF A 603 S4B 135.3 106.6 104.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF A 603 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 145 SG REMARK 620 2 CLF A 603 S1 112.4 REMARK 620 3 CLF A 603 S2A 102.7 115.3 REMARK 620 4 CLF A 603 S3A 117.7 106.8 101.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ICS A 602 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 262 SG REMARK 620 2 ICS A 602 S1A 108.6 REMARK 620 3 ICS A 602 S2A 119.6 103.2 REMARK 620 4 ICS A 602 S4A 112.3 107.1 105.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF A 603 FE7 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 23 SG REMARK 620 2 CLF A 603 S2B 114.6 REMARK 620 3 CLF A 603 S3B 120.7 103.6 REMARK 620 4 CLF A 603 S4B 107.1 103.5 105.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF A 603 FE8 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 48 SG REMARK 620 2 CLF A 603 S1 90.2 REMARK 620 3 CLF A 603 S3B 109.3 113.6 REMARK 620 4 CLF A 603 S4B 127.8 108.9 106.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF A 603 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 48 SG REMARK 620 2 CLF A 603 S1 87.2 REMARK 620 3 CLF A 603 S2A 106.6 114.8 REMARK 620 4 CLF A 603 S4A 139.8 104.3 103.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF A 603 FE6 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 106 SG REMARK 620 2 CLF A 603 S1 90.9 REMARK 620 3 CLF A 603 S2B 123.6 111.7 REMARK 620 4 CLF A 603 S3B 119.3 109.4 101.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE2 B 502 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LYS B 61 O REMARK 620 2 GLU B 62 OE2 95.2 REMARK 620 3 HOH B 674 O 89.1 87.9 REMARK 620 4 ASP D 301 OD2 173.2 89.7 86.4 REMARK 620 5 ASP D 305 OD2 91.9 172.4 89.4 82.9 REMARK 620 6 HOH D 643 O 91.3 89.3 177.2 93.5 93.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE2 B 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 301 OD2 REMARK 620 2 ASP B 305 OD2 83.1 REMARK 620 3 HOH B 651 O 93.5 93.5 REMARK 620 4 LYS D 61 O 173.5 91.7 90.7 REMARK 620 5 GLU D 62 OE1 92.3 175.3 88.0 92.7 REMARK 620 6 HOH D 685 O 86.2 87.8 178.6 89.7 90.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF C 603 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 53 SG REMARK 620 2 CLF C 603 S2A 108.9 REMARK 620 3 CLF C 603 S4A 114.5 102.5 REMARK 620 4 CLF C 603 S3A 121.8 102.9 104.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF C 603 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 79 SG REMARK 620 2 CLF C 603 S1 90.1 REMARK 620 3 CLF C 603 S4A 126.1 108.9 REMARK 620 4 CLF C 603 S3A 114.0 108.0 107.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF C 603 FE5 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 79 SG REMARK 620 2 CLF C 603 S1 87.9 REMARK 620 3 CLF C 603 S2B 106.6 114.9 REMARK 620 4 CLF C 603 S4B 135.0 108.0 104.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF C 603 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 145 SG REMARK 620 2 CLF C 603 S1 111.0 REMARK 620 3 CLF C 603 S2A 103.2 114.3 REMARK 620 4 CLF C 603 S3A 118.7 106.2 103.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ICS C 602 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 262 SG REMARK 620 2 ICS C 602 S1A 106.2 REMARK 620 3 ICS C 602 S2A 122.7 103.8 REMARK 620 4 ICS C 602 S4A 112.9 106.2 103.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF C 603 FE7 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 23 SG REMARK 620 2 CLF C 603 S2B 114.1 REMARK 620 3 CLF C 603 S3B 121.0 103.8 REMARK 620 4 CLF C 603 S4B 107.6 102.4 106.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF C 603 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 48 SG REMARK 620 2 CLF C 603 S1 86.8 REMARK 620 3 CLF C 603 S2A 104.5 114.0 REMARK 620 4 CLF C 603 S4A 141.7 105.1 103.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF C 603 FE8 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 48 SG REMARK 620 2 CLF C 603 S1 88.6 REMARK 620 3 CLF C 603 S3B 107.3 113.7 REMARK 620 4 CLF C 603 S4B 128.5 109.0 108.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF C 603 FE6 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 106 SG REMARK 620 2 CLF C 603 S1 90.0 REMARK 620 3 CLF C 603 S2B 124.6 112.8 REMARK 620 4 CLF C 603 S3B 118.6 109.1 101.2 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HCA A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ICS A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CLF A 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FE2 B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FE2 B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HCA C 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ICS C 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CLF C 603 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5VPW RELATED DB: PDB REMARK 900 RELATED ID: 5VQ4 RELATED DB: PDB DBREF 5VQ3 A 1 520 UNP P00467 NIFD_CLOPA 1 520 DBREF 5VQ3 B 1 458 UNP P11347 NIFK_CLOPA 1 458 DBREF 5VQ3 C 1 520 UNP P00467 NIFD_CLOPA 1 520 DBREF 5VQ3 D 1 458 UNP P11347 NIFK_CLOPA 1 458 SEQRES 1 A 520 MET SER GLU ASN LEU LYS ASP GLU ILE LEU GLU LYS TYR SEQRES 2 A 520 ILE PRO LYS THR LYS LYS THR ARG SER GLY HIS ILE VAL SEQRES 3 A 520 ILE LYS THR GLU GLU THR PRO ASN PRO GLU ILE VAL ALA SEQRES 4 A 520 ASN THR ARG THR VAL PRO GLY ILE ILE THR ALA ARG GLY SEQRES 5 A 520 CYS ALA TYR ALA GLY CYS LYS GLY VAL VAL MET GLY PRO SEQRES 6 A 520 ILE LYS ASP MET VAL HIS ILE THR HIS GLY PRO ILE GLY SEQRES 7 A 520 CYS SER PHE TYR THR TRP GLY GLY ARG ARG PHE LYS SER SEQRES 8 A 520 LYS PRO GLU ASN GLY THR GLY LEU ASN PHE ASN GLU TYR SEQRES 9 A 520 VAL PHE SER THR ASP MET GLN GLU SER ASP ILE VAL PHE SEQRES 10 A 520 GLY GLY VAL ASN LYS LEU LYS ASP ALA ILE HIS GLU ALA SEQRES 11 A 520 TYR GLU MET PHE HIS PRO ALA ALA ILE GLY VAL TYR ALA SEQRES 12 A 520 THR CYS PRO VAL GLY LEU ILE GLY ASP ASP ILE LEU ALA SEQRES 13 A 520 VAL ALA ALA THR ALA SER LYS GLU ILE GLY ILE PRO VAL SEQRES 14 A 520 HIS ALA PHE SER CYS GLU GLY TYR LYS GLY VAL SER GLN SEQRES 15 A 520 SER ALA GLY HIS HIS ILE ALA ASN ASN THR VAL MET THR SEQRES 16 A 520 ASP ILE ILE GLY LYS GLY ASN LYS GLU GLN LYS LYS TYR SEQRES 17 A 520 SER ILE ASN VAL LEU GLY GLU TYR ASN ILE GLY GLY ASP SEQRES 18 A 520 ALA TRP GLU MET ASP ARG VAL LEU GLU LYS ILE GLY TYR SEQRES 19 A 520 HIS VAL ASN ALA THR LEU THR GLY ASP ALA THR TYR GLU SEQRES 20 A 520 LYS VAL GLN ASN ALA ASP LYS ALA ASP LEU ASN LEU VAL SEQRES 21 A 520 GLN CYS HIS ARG SER ILE ASN TYR ILE ALA GLU MET MET SEQRES 22 A 520 GLU THR LYS TYR GLY ILE PRO TRP ILE LYS CYS ASN PHE SEQRES 23 A 520 ILE GLY VAL ASP GLY ILE VAL GLU THR LEU ARG ASP MET SEQRES 24 A 520 ALA LYS CYS PHE ASP ASP PRO GLU LEU THR LYS ARG THR SEQRES 25 A 520 GLU GLU VAL ILE ALA GLU GLU ILE ALA ALA ILE GLN ASP SEQRES 26 A 520 ASP LEU ASP TYR PHE LYS GLU LYS LEU GLN GLY LYS THR SEQRES 27 A 520 ALA CYS LEU TYR VAL GLY GLY SER ARG SER HIS THR TYR SEQRES 28 A 520 MET ASN MET LEU LYS SER PHE GLY VAL ASP SER LEU VAL SEQRES 29 A 520 ALA GLY PHE GLU PHE ALA HIS ARG ASP ASP TYR GLU GLY SEQRES 30 A 520 ARG GLU VAL ILE PRO THR ILE LYS ILE ASP ALA ASP SER SEQRES 31 A 520 LYS ASN ILE PRO GLU ILE THR VAL THR PRO ASP GLU GLN SEQRES 32 A 520 LYS TYR ARG VAL VAL ILE PRO GLU ASP LYS VAL GLU GLU SEQRES 33 A 520 LEU LYS LYS ALA GLY VAL PRO LEU SER SER TYR GLY GLY SEQRES 34 A 520 MET MET LYS GLU MET HIS ASP GLY THR ILE LEU ILE ASP SEQRES 35 A 520 ASP MET ASN HIS HIS ASP MET GLU VAL VAL LEU GLU LYS SEQRES 36 A 520 LEU LYS PRO ASP MET PHE PHE ALA GLY ILE LYS GLU LYS SEQRES 37 A 520 PHE VAL ILE GLN LYS GLY GLY VAL LEU SER LYS GLN LEU SEQRES 38 A 520 HIS SER TYR ASP TYR ASN GLY PRO TYR ALA GLY PHE ARG SEQRES 39 A 520 GLY VAL VAL ASN PHE GLY HIS GLU LEU VAL ASN GLY ILE SEQRES 40 A 520 TYR THR PRO ALA TRP LYS MET ILE THR PRO PRO TRP LYS SEQRES 1 B 458 MET LEU ASP ALA THR PRO LYS GLU ILE VAL GLU ARG LYS SEQRES 2 B 458 ALA LEU ARG ILE ASN PRO ALA LYS THR CYS GLN PRO VAL SEQRES 3 B 458 GLY ALA MET TYR ALA ALA LEU GLY ILE HIS ASN CYS LEU SEQRES 4 B 458 PRO HIS SER HIS GLY SER GLN GLY CYS CYS SER TYR HIS SEQRES 5 B 458 ARG THR VAL LEU SER ARG HIS PHE LYS GLU PRO ALA MET SEQRES 6 B 458 ALA SER THR SER SER PHE THR GLU GLY ALA SER VAL PHE SEQRES 7 B 458 GLY GLY GLY SER ASN ILE LYS THR ALA VAL LYS ASN ILE SEQRES 8 B 458 PHE SER LEU TYR ASN PRO ASP ILE ILE ALA VAL HIS THR SEQRES 9 B 458 THR CYS LEU SER GLU THR LEU GLY ASP ASP LEU PRO THR SEQRES 10 B 458 TYR ILE SER GLN MET GLU ASP ALA GLY SER ILE PRO GLU SEQRES 11 B 458 GLY LYS LEU VAL ILE HIS THR ASN THR PRO SER TYR VAL SEQRES 12 B 458 GLY SER HIS VAL THR GLY PHE ALA ASN MET VAL GLN GLY SEQRES 13 B 458 ILE VAL ASN TYR LEU SER GLU ASN THR GLY ALA LYS ASN SEQRES 14 B 458 GLY LYS ILE ASN VAL ILE PRO GLY PHE VAL GLY PRO ALA SEQRES 15 B 458 ASP MET ARG GLU ILE LYS ARG LEU PHE GLU ALA MET ASP SEQRES 16 B 458 ILE PRO TYR ILE MET PHE PRO ASP THR SER GLY VAL LEU SEQRES 17 B 458 ASP GLY PRO THR THR GLY GLU TYR LYS MET TYR PRO GLU SEQRES 18 B 458 GLY GLY THR LYS ILE GLU ASP LEU LYS ASP THR GLY ASN SEQRES 19 B 458 SER ASP LEU THR LEU SER LEU GLY SER TYR ALA SER ASP SEQRES 20 B 458 LEU GLY ALA LYS THR LEU GLU LYS LYS CYS LYS VAL PRO SEQRES 21 B 458 PHE LYS THR LEU ARG THR PRO ILE GLY VAL SER ALA THR SEQRES 22 B 458 ASP GLU PHE ILE MET ALA LEU SER GLU ALA THR GLY LYS SEQRES 23 B 458 GLU VAL PRO ALA SER ILE GLU GLU GLU ARG GLY GLN LEU SEQRES 24 B 458 ILE ASP LEU MET ILE ASP ALA GLN GLN TYR LEU GLN GLY SEQRES 25 B 458 LYS LYS VAL ALA LEU LEU GLY ASP PRO ASP GLU ILE ILE SEQRES 26 B 458 ALA LEU SER LYS PHE ILE ILE GLU LEU GLY ALA ILE PRO SEQRES 27 B 458 LYS TYR VAL VAL THR GLY THR PRO GLY MET LYS PHE GLN SEQRES 28 B 458 LYS GLU ILE ASP ALA MET LEU ALA GLU ALA GLY ILE GLU SEQRES 29 B 458 GLY SER LYS VAL LYS VAL GLU GLY ASP PHE PHE ASP VAL SEQRES 30 B 458 HIS GLN TRP ILE LYS ASN GLU GLY VAL ASP LEU LEU ILE SEQRES 31 B 458 SER ASN THR TYR GLY LYS PHE ILE ALA ARG GLU GLU ASN SEQRES 32 B 458 ILE PRO PHE VAL ARG PHE GLY PHE PRO ILE MET ASP ARG SEQRES 33 B 458 TYR GLY HIS TYR TYR ASN PRO LYS VAL GLY TYR LYS GLY SEQRES 34 B 458 ALA ILE ARG LEU VAL GLU GLU ILE THR ASN VAL ILE LEU SEQRES 35 B 458 ASP LYS ILE GLU ARG GLU CYS THR GLU GLU ASP PHE GLU SEQRES 36 B 458 VAL VAL ARG SEQRES 1 C 520 MET SER GLU ASN LEU LYS ASP GLU ILE LEU GLU LYS TYR SEQRES 2 C 520 ILE PRO LYS THR LYS LYS THR ARG SER GLY HIS ILE VAL SEQRES 3 C 520 ILE LYS THR GLU GLU THR PRO ASN PRO GLU ILE VAL ALA SEQRES 4 C 520 ASN THR ARG THR VAL PRO GLY ILE ILE THR ALA ARG GLY SEQRES 5 C 520 CYS ALA TYR ALA GLY CYS LYS GLY VAL VAL MET GLY PRO SEQRES 6 C 520 ILE LYS ASP MET VAL HIS ILE THR HIS GLY PRO ILE GLY SEQRES 7 C 520 CYS SER PHE TYR THR TRP GLY GLY ARG ARG PHE LYS SER SEQRES 8 C 520 LYS PRO GLU ASN GLY THR GLY LEU ASN PHE ASN GLU TYR SEQRES 9 C 520 VAL PHE SER THR ASP MET GLN GLU SER ASP ILE VAL PHE SEQRES 10 C 520 GLY GLY VAL ASN LYS LEU LYS ASP ALA ILE HIS GLU ALA SEQRES 11 C 520 TYR GLU MET PHE HIS PRO ALA ALA ILE GLY VAL TYR ALA SEQRES 12 C 520 THR CYS PRO VAL GLY LEU ILE GLY ASP ASP ILE LEU ALA SEQRES 13 C 520 VAL ALA ALA THR ALA SER LYS GLU ILE GLY ILE PRO VAL SEQRES 14 C 520 HIS ALA PHE SER CYS GLU GLY TYR LYS GLY VAL SER GLN SEQRES 15 C 520 SER ALA GLY HIS HIS ILE ALA ASN ASN THR VAL MET THR SEQRES 16 C 520 ASP ILE ILE GLY LYS GLY ASN LYS GLU GLN LYS LYS TYR SEQRES 17 C 520 SER ILE ASN VAL LEU GLY GLU TYR ASN ILE GLY GLY ASP SEQRES 18 C 520 ALA TRP GLU MET ASP ARG VAL LEU GLU LYS ILE GLY TYR SEQRES 19 C 520 HIS VAL ASN ALA THR LEU THR GLY ASP ALA THR TYR GLU SEQRES 20 C 520 LYS VAL GLN ASN ALA ASP LYS ALA ASP LEU ASN LEU VAL SEQRES 21 C 520 GLN CYS HIS ARG SER ILE ASN TYR ILE ALA GLU MET MET SEQRES 22 C 520 GLU THR LYS TYR GLY ILE PRO TRP ILE LYS CYS ASN PHE SEQRES 23 C 520 ILE GLY VAL ASP GLY ILE VAL GLU THR LEU ARG ASP MET SEQRES 24 C 520 ALA LYS CYS PHE ASP ASP PRO GLU LEU THR LYS ARG THR SEQRES 25 C 520 GLU GLU VAL ILE ALA GLU GLU ILE ALA ALA ILE GLN ASP SEQRES 26 C 520 ASP LEU ASP TYR PHE LYS GLU LYS LEU GLN GLY LYS THR SEQRES 27 C 520 ALA CYS LEU TYR VAL GLY GLY SER ARG SER HIS THR TYR SEQRES 28 C 520 MET ASN MET LEU LYS SER PHE GLY VAL ASP SER LEU VAL SEQRES 29 C 520 ALA GLY PHE GLU PHE ALA HIS ARG ASP ASP TYR GLU GLY SEQRES 30 C 520 ARG GLU VAL ILE PRO THR ILE LYS ILE ASP ALA ASP SER SEQRES 31 C 520 LYS ASN ILE PRO GLU ILE THR VAL THR PRO ASP GLU GLN SEQRES 32 C 520 LYS TYR ARG VAL VAL ILE PRO GLU ASP LYS VAL GLU GLU SEQRES 33 C 520 LEU LYS LYS ALA GLY VAL PRO LEU SER SER TYR GLY GLY SEQRES 34 C 520 MET MET LYS GLU MET HIS ASP GLY THR ILE LEU ILE ASP SEQRES 35 C 520 ASP MET ASN HIS HIS ASP MET GLU VAL VAL LEU GLU LYS SEQRES 36 C 520 LEU LYS PRO ASP MET PHE PHE ALA GLY ILE LYS GLU LYS SEQRES 37 C 520 PHE VAL ILE GLN LYS GLY GLY VAL LEU SER LYS GLN LEU SEQRES 38 C 520 HIS SER TYR ASP TYR ASN GLY PRO TYR ALA GLY PHE ARG SEQRES 39 C 520 GLY VAL VAL ASN PHE GLY HIS GLU LEU VAL ASN GLY ILE SEQRES 40 C 520 TYR THR PRO ALA TRP LYS MET ILE THR PRO PRO TRP LYS SEQRES 1 D 458 MET LEU ASP ALA THR PRO LYS GLU ILE VAL GLU ARG LYS SEQRES 2 D 458 ALA LEU ARG ILE ASN PRO ALA LYS THR CYS GLN PRO VAL SEQRES 3 D 458 GLY ALA MET TYR ALA ALA LEU GLY ILE HIS ASN CYS LEU SEQRES 4 D 458 PRO HIS SER HIS GLY SER GLN GLY CYS CYS SER TYR HIS SEQRES 5 D 458 ARG THR VAL LEU SER ARG HIS PHE LYS GLU PRO ALA MET SEQRES 6 D 458 ALA SER THR SER SER PHE THR GLU GLY ALA SER VAL PHE SEQRES 7 D 458 GLY GLY GLY SER ASN ILE LYS THR ALA VAL LYS ASN ILE SEQRES 8 D 458 PHE SER LEU TYR ASN PRO ASP ILE ILE ALA VAL HIS THR SEQRES 9 D 458 THR CYS LEU SER GLU THR LEU GLY ASP ASP LEU PRO THR SEQRES 10 D 458 TYR ILE SER GLN MET GLU ASP ALA GLY SER ILE PRO GLU SEQRES 11 D 458 GLY LYS LEU VAL ILE HIS THR ASN THR PRO SER TYR VAL SEQRES 12 D 458 GLY SER HIS VAL THR GLY PHE ALA ASN MET VAL GLN GLY SEQRES 13 D 458 ILE VAL ASN TYR LEU SER GLU ASN THR GLY ALA LYS ASN SEQRES 14 D 458 GLY LYS ILE ASN VAL ILE PRO GLY PHE VAL GLY PRO ALA SEQRES 15 D 458 ASP MET ARG GLU ILE LYS ARG LEU PHE GLU ALA MET ASP SEQRES 16 D 458 ILE PRO TYR ILE MET PHE PRO ASP THR SER GLY VAL LEU SEQRES 17 D 458 ASP GLY PRO THR THR GLY GLU TYR LYS MET TYR PRO GLU SEQRES 18 D 458 GLY GLY THR LYS ILE GLU ASP LEU LYS ASP THR GLY ASN SEQRES 19 D 458 SER ASP LEU THR LEU SER LEU GLY SER TYR ALA SER ASP SEQRES 20 D 458 LEU GLY ALA LYS THR LEU GLU LYS LYS CYS LYS VAL PRO SEQRES 21 D 458 PHE LYS THR LEU ARG THR PRO ILE GLY VAL SER ALA THR SEQRES 22 D 458 ASP GLU PHE ILE MET ALA LEU SER GLU ALA THR GLY LYS SEQRES 23 D 458 GLU VAL PRO ALA SER ILE GLU GLU GLU ARG GLY GLN LEU SEQRES 24 D 458 ILE ASP LEU MET ILE ASP ALA GLN GLN TYR LEU GLN GLY SEQRES 25 D 458 LYS LYS VAL ALA LEU LEU GLY ASP PRO ASP GLU ILE ILE SEQRES 26 D 458 ALA LEU SER LYS PHE ILE ILE GLU LEU GLY ALA ILE PRO SEQRES 27 D 458 LYS TYR VAL VAL THR GLY THR PRO GLY MET LYS PHE GLN SEQRES 28 D 458 LYS GLU ILE ASP ALA MET LEU ALA GLU ALA GLY ILE GLU SEQRES 29 D 458 GLY SER LYS VAL LYS VAL GLU GLY ASP PHE PHE ASP VAL SEQRES 30 D 458 HIS GLN TRP ILE LYS ASN GLU GLY VAL ASP LEU LEU ILE SEQRES 31 D 458 SER ASN THR TYR GLY LYS PHE ILE ALA ARG GLU GLU ASN SEQRES 32 D 458 ILE PRO PHE VAL ARG PHE GLY PHE PRO ILE MET ASP ARG SEQRES 33 D 458 TYR GLY HIS TYR TYR ASN PRO LYS VAL GLY TYR LYS GLY SEQRES 34 D 458 ALA ILE ARG LEU VAL GLU GLU ILE THR ASN VAL ILE LEU SEQRES 35 D 458 ASP LYS ILE GLU ARG GLU CYS THR GLU GLU ASP PHE GLU SEQRES 36 D 458 VAL VAL ARG HET HCA A 601 14 HET ICS A 602 18 HET CLF A 603 15 HET FE2 B 501 1 HET FE2 B 502 1 HET HCA C 601 14 HET ICS C 602 18 HET CLF C 603 15 HETNAM HCA 3-HYDROXY-3-CARBOXY-ADIPIC ACID HETNAM ICS IRON-SULFUR-MOLYBDENUM CLUSTER WITH INTERSTITIAL CARBON HETNAM CLF FE(8)-S(7) CLUSTER HETNAM FE2 FE (II) ION FORMUL 5 HCA 2(C7 H10 O7) FORMUL 6 ICS 2(C FE7 MO S9) FORMUL 7 CLF 2(FE8 S7) FORMUL 8 FE2 2(FE 2+) FORMUL 13 HOH *671(H2 O) HELIX 1 AA1 ASN A 4 GLU A 11 1 8 HELIX 2 AA2 ILE A 14 SER A 22 1 9 HELIX 3 AA3 CYS A 53 LYS A 59 1 7 HELIX 4 AA4 PRO A 76 TYR A 82 1 7 HELIX 5 AA5 PRO A 93 THR A 97 5 5 HELIX 6 AA6 GLN A 111 GLY A 118 1 8 HELIX 7 AA7 GLY A 119 HIS A 135 1 17 HELIX 8 AA8 ASP A 153 GLY A 166 1 14 HELIX 9 AA9 SER A 181 ILE A 197 1 17 HELIX 10 AB1 ASN A 217 GLY A 219 5 3 HELIX 11 AB2 GLY A 220 GLY A 233 1 14 HELIX 12 AB3 THR A 245 ASN A 251 1 7 HELIX 13 AB4 CYS A 262 GLY A 278 1 17 HELIX 14 AB5 GLY A 288 ASP A 304 1 17 HELIX 15 AB6 ASP A 305 GLN A 335 1 31 HELIX 16 AB7 SER A 346 TYR A 351 1 6 HELIX 17 AB8 TYR A 351 PHE A 358 1 8 HELIX 18 AB9 HIS A 371 GLU A 376 1 6 HELIX 19 AC1 GLY A 377 ILE A 384 5 8 HELIX 20 AC2 PRO A 410 ALA A 420 1 11 HELIX 21 AC3 GLY A 429 MET A 434 1 6 HELIX 22 AC4 ASN A 445 LYS A 457 1 13 HELIX 23 AC5 GLY A 464 GLY A 474 1 11 HELIX 24 AC6 SER A 483 ASN A 487 5 5 HELIX 25 AC7 ALA A 491 TYR A 508 1 18 HELIX 26 AC8 THR A 509 ILE A 515 5 7 HELIX 27 AC9 CYS B 23 GLY B 34 1 12 HELIX 28 AD1 SER B 45 LYS B 61 1 17 HELIX 29 AD2 GLY B 74 GLY B 79 1 6 HELIX 30 AD3 GLY B 80 TYR B 95 1 16 HELIX 31 AD4 THR B 105 GLY B 112 1 8 HELIX 32 AD5 ASP B 114 GLY B 126 1 13 HELIX 33 AD6 SER B 145 SER B 162 1 18 HELIX 34 AD7 GLY B 180 ASP B 195 1 16 HELIX 35 AD8 LYS B 225 THR B 232 1 8 HELIX 36 AD9 GLY B 233 SER B 235 5 3 HELIX 37 AE1 GLY B 242 LYS B 258 1 17 HELIX 38 AE2 GLY B 269 GLY B 285 1 17 HELIX 39 AE3 PRO B 289 ALA B 306 1 18 HELIX 40 AE4 GLN B 307 LEU B 310 5 4 HELIX 41 AE5 ASP B 320 LEU B 334 1 15 HELIX 42 AE6 GLY B 347 ALA B 361 1 15 HELIX 43 AE7 ASP B 373 GLU B 384 1 12 HELIX 44 AE8 ASN B 392 TYR B 394 5 3 HELIX 45 AE9 GLY B 395 ASN B 403 1 9 HELIX 46 AF1 GLY B 418 ASN B 422 5 5 HELIX 47 AF2 VAL B 425 CYS B 449 1 25 HELIX 48 AF3 THR B 450 PHE B 454 5 5 HELIX 49 AF4 LEU C 5 GLU C 11 1 7 HELIX 50 AF5 ILE C 14 GLY C 23 1 10 HELIX 51 AF6 CYS C 53 LYS C 59 1 7 HELIX 52 AF7 PRO C 76 TYR C 82 1 7 HELIX 53 AF8 PRO C 93 THR C 97 5 5 HELIX 54 AF9 GLN C 111 GLY C 118 1 8 HELIX 55 AG1 GLY C 119 HIS C 135 1 17 HELIX 56 AG2 ASP C 153 GLY C 166 1 14 HELIX 57 AG3 SER C 181 ILE C 197 1 17 HELIX 58 AG4 ASN C 217 GLY C 219 5 3 HELIX 59 AG5 GLY C 220 GLY C 233 1 14 HELIX 60 AG6 THR C 245 ASN C 251 1 7 HELIX 61 AG7 CYS C 262 GLY C 278 1 17 HELIX 62 AG8 GLY C 288 ASP C 304 1 17 HELIX 63 AG9 ASP C 305 GLN C 335 1 31 HELIX 64 AH1 SER C 346 TYR C 351 1 6 HELIX 65 AH2 TYR C 351 PHE C 358 1 8 HELIX 66 AH3 HIS C 371 GLY C 377 1 7 HELIX 67 AH4 ARG C 378 ILE C 384 5 7 HELIX 68 AH5 PRO C 410 ALA C 420 1 11 HELIX 69 AH6 GLY C 429 MET C 434 1 6 HELIX 70 AH7 ASN C 445 LYS C 457 1 13 HELIX 71 AH8 GLY C 464 GLY C 474 1 11 HELIX 72 AH9 SER C 483 ASN C 487 5 5 HELIX 73 AI1 ALA C 491 TYR C 508 1 18 HELIX 74 AI2 THR C 509 MET C 514 5 6 HELIX 75 AI3 CYS D 23 GLY D 34 1 12 HELIX 76 AI4 SER D 45 LYS D 61 1 17 HELIX 77 AI5 THR D 72 GLY D 79 1 8 HELIX 78 AI6 GLY D 80 ASN D 96 1 17 HELIX 79 AI7 THR D 105 GLY D 112 1 8 HELIX 80 AI8 ASP D 114 ALA D 125 1 12 HELIX 81 AI9 SER D 145 SER D 162 1 18 HELIX 82 AJ1 GLY D 180 MET D 194 1 15 HELIX 83 AJ2 LYS D 225 THR D 232 1 8 HELIX 84 AJ3 GLY D 233 SER D 235 5 3 HELIX 85 AJ4 GLY D 242 LYS D 258 1 17 HELIX 86 AJ5 GLY D 269 GLY D 285 1 17 HELIX 87 AJ6 PRO D 289 ALA D 306 1 18 HELIX 88 AJ7 GLN D 307 LEU D 310 5 4 HELIX 89 AJ8 ASP D 320 LEU D 334 1 15 HELIX 90 AJ9 GLY D 347 ALA D 361 1 15 HELIX 91 AK1 ASP D 373 GLU D 384 1 12 HELIX 92 AK2 ASN D 392 TYR D 394 5 3 HELIX 93 AK3 GLY D 395 ASN D 403 1 9 HELIX 94 AK4 GLY D 418 ASN D 422 5 5 HELIX 95 AK5 VAL D 425 CYS D 449 1 25 HELIX 96 AK6 THR D 450 PHE D 454 5 5 SHEET 1 AA1 5 ILE A 25 ILE A 27 0 SHEET 2 AA1 5 ILE A 439 ASP A 442 -1 O LEU A 440 N VAL A 26 SHEET 3 AA1 5 ASP A 361 PHE A 367 1 N ALA A 365 O ILE A 439 SHEET 4 AA1 5 THR A 338 VAL A 343 1 N LEU A 341 O GLY A 366 SHEET 5 AA1 5 MET A 460 PHE A 462 1 O PHE A 462 N CYS A 340 SHEET 1 AA2 5 VAL A 169 PHE A 172 0 SHEET 2 AA2 5 ALA A 138 ALA A 143 1 N VAL A 141 O PHE A 172 SHEET 3 AA2 5 MET A 69 HIS A 74 1 N ILE A 72 O GLY A 140 SHEET 4 AA2 5 PHE A 106 SER A 107 1 O PHE A 106 N THR A 73 SHEET 5 AA2 5 ARG B 16 ILE B 17 -1 O ARG B 16 N SER A 107 SHEET 1 AA3 4 HIS A 235 THR A 241 0 SHEET 2 AA3 4 SER A 209 GLU A 215 1 N VAL A 212 O LEU A 240 SHEET 3 AA3 4 LEU A 257 VAL A 260 1 O LEU A 259 N LEU A 213 SHEET 4 AA3 4 TRP A 281 LYS A 283 1 O ILE A 282 N VAL A 260 SHEET 1 AA4 4 SER B 67 THR B 68 0 SHEET 2 AA4 4 CYS B 38 HIS B 43 1 N SER B 42 O SER B 67 SHEET 3 AA4 4 ILE B 99 THR B 104 1 O HIS B 103 N HIS B 41 SHEET 4 AA4 4 LEU B 133 HIS B 136 1 O ILE B 135 N VAL B 102 SHEET 1 AA5 4 TYR B 198 MET B 200 0 SHEET 2 AA5 4 ILE B 172 ILE B 175 1 N VAL B 174 O ILE B 199 SHEET 3 AA5 4 LEU B 237 LEU B 241 1 O LEU B 239 N ASN B 173 SHEET 4 AA5 4 PHE B 261 LEU B 264 1 O LEU B 264 N SER B 240 SHEET 1 AA6 5 LYS B 367 VAL B 370 0 SHEET 2 AA6 5 ILE B 337 THR B 343 1 N LYS B 339 O LYS B 367 SHEET 3 AA6 5 LYS B 314 LEU B 318 1 N VAL B 315 O ILE B 337 SHEET 4 AA6 5 LEU B 388 SER B 391 1 O LEU B 388 N ALA B 316 SHEET 5 AA6 5 PHE B 406 ARG B 408 1 O VAL B 407 N LEU B 389 SHEET 1 AA7 5 ILE C 25 ILE C 27 0 SHEET 2 AA7 5 ILE C 439 ASP C 442 -1 O LEU C 440 N VAL C 26 SHEET 3 AA7 5 ASP C 361 PHE C 367 1 N ALA C 365 O ILE C 439 SHEET 4 AA7 5 THR C 338 VAL C 343 1 N ALA C 339 O LEU C 363 SHEET 5 AA7 5 MET C 460 PHE C 462 1 O PHE C 462 N TYR C 342 SHEET 1 AA8 5 VAL C 169 PHE C 172 0 SHEET 2 AA8 5 ALA C 138 ALA C 143 1 N VAL C 141 O HIS C 170 SHEET 3 AA8 5 MET C 69 HIS C 74 1 N ILE C 72 O GLY C 140 SHEET 4 AA8 5 PHE C 106 SER C 107 1 O PHE C 106 N THR C 73 SHEET 5 AA8 5 ARG D 16 ILE D 17 -1 O ARG D 16 N SER C 107 SHEET 1 AA9 4 HIS C 235 THR C 241 0 SHEET 2 AA9 4 SER C 209 GLU C 215 1 N ILE C 210 O ASN C 237 SHEET 3 AA9 4 LEU C 257 VAL C 260 1 O LEU C 259 N LEU C 213 SHEET 4 AA9 4 TRP C 281 LYS C 283 1 O ILE C 282 N VAL C 260 SHEET 1 AB1 4 SER D 67 THR D 68 0 SHEET 2 AB1 4 CYS D 38 HIS D 43 1 N SER D 42 O SER D 67 SHEET 3 AB1 4 ILE D 99 THR D 104 1 O HIS D 103 N HIS D 43 SHEET 4 AB1 4 LEU D 133 HIS D 136 1 O ILE D 135 N VAL D 102 SHEET 1 AB2 4 TYR D 198 MET D 200 0 SHEET 2 AB2 4 ILE D 172 ILE D 175 1 N VAL D 174 O ILE D 199 SHEET 3 AB2 4 LEU D 237 LEU D 241 1 O LEU D 237 N ASN D 173 SHEET 4 AB2 4 PHE D 261 LEU D 264 1 O LYS D 262 N SER D 240 SHEET 1 AB3 5 LYS D 367 VAL D 370 0 SHEET 2 AB3 5 ILE D 337 THR D 343 1 N LYS D 339 O LYS D 367 SHEET 3 AB3 5 LYS D 314 LEU D 318 1 N VAL D 315 O ILE D 337 SHEET 4 AB3 5 LEU D 388 SER D 391 1 O LEU D 388 N ALA D 316 SHEET 5 AB3 5 PHE D 406 ARG D 408 1 O VAL D 407 N LEU D 389 LINK SG CYS A 53 FE3 CLF A 603 1555 1555 2.31 LINK SG CYS A 79 FE4 CLF A 603 1555 1555 2.33 LINK SG CYS A 79 FE5 CLF A 603 1555 1555 2.35 LINK SG CYS A 145 FE1 CLF A 603 1555 1555 2.34 LINK SG CYS A 262 FE1 ICS A 602 1555 1555 2.29 LINK FE7 CLF A 603 SG CYS B 23 1555 1555 2.32 LINK FE8 CLF A 603 SG CYS B 48 1555 1555 2.29 LINK FE2 CLF A 603 SG CYS B 48 1555 1555 2.32 LINK FE6 CLF A 603 SG CYS B 106 1555 1555 2.28 LINK O LYS B 61 FE FE2 B 502 1555 1555 2.09 LINK OE2 GLU B 62 FE FE2 B 502 1555 1555 2.01 LINK OD2 ASP B 301 FE FE2 B 501 1555 1555 2.12 LINK OD2 ASP B 305 FE FE2 B 501 1555 1555 2.14 LINK FE FE2 B 501 O HOH B 651 1555 1555 2.07 LINK FE FE2 B 501 O LYS D 61 1555 1555 2.08 LINK FE FE2 B 501 OE1 GLU D 62 1555 1555 2.06 LINK FE FE2 B 501 O HOH D 685 1555 1555 2.07 LINK FE FE2 B 502 O HOH B 674 1555 1555 2.10 LINK FE FE2 B 502 OD2 ASP D 301 1555 1555 2.14 LINK FE FE2 B 502 OD2 ASP D 305 1555 1555 2.12 LINK FE FE2 B 502 O HOH D 643 1555 1555 2.10 LINK SG CYS C 53 FE3 CLF C 603 1555 1555 2.29 LINK SG CYS C 79 FE4 CLF C 603 1555 1555 2.33 LINK SG CYS C 79 FE5 CLF C 603 1555 1555 2.34 LINK SG CYS C 145 FE1 CLF C 603 1555 1555 2.30 LINK SG CYS C 262 FE1 ICS C 602 1555 1555 2.27 LINK FE7 CLF C 603 SG CYS D 23 1555 1555 2.25 LINK FE2 CLF C 603 SG CYS D 48 1555 1555 2.35 LINK FE8 CLF C 603 SG CYS D 48 1555 1555 2.35 LINK FE6 CLF C 603 SG CYS D 106 1555 1555 2.31 CISPEP 1 LEU A 240 THR A 241 0 8.47 CISPEP 2 GLY A 488 PRO A 489 0 1.15 CISPEP 3 PHE B 201 PRO B 202 0 -19.81 CISPEP 4 PHE B 411 PRO B 412 0 -4.81 CISPEP 5 LEU C 240 THR C 241 0 5.37 CISPEP 6 GLY C 488 PRO C 489 0 5.43 CISPEP 7 PHE D 201 PRO D 202 0 -16.29 CISPEP 8 PHE D 411 PRO D 412 0 -6.68 SITE 1 AC1 17 ALA A 56 ARG A 87 GLN A 182 GLY A 464 SITE 2 AC1 17 ILE A 465 HIS A 482 ICS A 602 HOH A 709 SITE 3 AC1 17 HOH A 726 HOH A 730 HOH A 735 HOH A 736 SITE 4 AC1 17 HOH A 797 HOH A 816 HOH A 830 HOH B 629 SITE 5 AC1 17 HOH B 652 SITE 1 AC2 12 VAL A 61 ARG A 87 HIS A 186 TYR A 216 SITE 2 AC2 12 CYS A 262 SER A 265 GLY A 344 GLY A 345 SITE 3 AC2 12 ARG A 347 PHE A 369 HIS A 482 HCA A 601 SITE 1 AC3 15 CYS A 53 TYR A 55 PRO A 76 GLY A 78 SITE 2 AC3 15 CYS A 79 CYS A 145 GLY A 176 CYS B 23 SITE 3 AC3 15 SER B 45 CYS B 48 TYR B 51 HIS B 52 SITE 4 AC3 15 THR B 105 CYS B 106 SER B 141 SITE 1 AC4 6 ASP B 301 ASP B 305 HOH B 651 LYS D 61 SITE 2 AC4 6 GLU D 62 HOH D 685 SITE 1 AC5 6 LYS B 61 GLU B 62 HOH B 674 ASP D 301 SITE 2 AC5 6 ASP D 305 HOH D 643 SITE 1 AC6 17 ALA C 56 ARG C 87 GLN C 182 GLY C 464 SITE 2 AC6 17 ILE C 465 HIS C 482 ICS C 602 HOH C 732 SITE 3 AC6 17 HOH C 734 HOH C 740 HOH C 753 HOH C 757 SITE 4 AC6 17 HOH C 763 HOH C 809 HOH C 825 HOH C 843 SITE 5 AC6 17 HOH D 651 SITE 1 AC7 13 VAL C 61 ARG C 87 HIS C 186 TYR C 216 SITE 2 AC7 13 CYS C 262 SER C 265 VAL C 343 GLY C 344 SITE 3 AC7 13 GLY C 345 ARG C 347 PHE C 369 HIS C 482 SITE 4 AC7 13 HCA C 601 SITE 1 AC8 14 CYS C 53 TYR C 55 PRO C 76 GLY C 78 SITE 2 AC8 14 CYS C 79 CYS C 145 GLY C 176 CYS D 23 SITE 3 AC8 14 SER D 45 CYS D 48 TYR D 51 HIS D 52 SITE 4 AC8 14 CYS D 106 SER D 141 CRYST1 69.477 147.963 116.694 90.00 103.51 90.00 P 1 21 1 4 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.014393 0.000000 0.003459 0.00000 SCALE2 0.000000 0.006758 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008813 0.00000